msg: allow markdown files to specify a template

1 files changed, 15 insertions, 1 deletions

diff --git a/src/msg.c b/src/msg.c
index 49a4155..29566c1 100644
--- a/src/msg.c
+++ b/src/msg.c
@@ -96,8 +96,22 @@ handle_file(const char *path)
   char *buffer = fcontent(in, size);
 
   if (dot && strcmp(dot, ".md") == 0) {
+    engine_t engine = { .config = NULL, .content_headers = NULL };
+
+    char *p = strstr(buffer, "---");
+    if (p != NULL) {
+      char *config;
+      asprintf(&config, "%.*s\n", (int) (p - buffer), buffer);
+      engine.config = config_parse(config);
+      free(config);
+      strcpy(buffer, p + strlen("---"));
+    }
+
     MMIOT *doc = mkd_string(buffer, size, 0);
-    template_write(NULL, out, doc, true);
+    template_write(&engine, out, doc, true);
+
+    if (engine.config != NULL)
+      config_delete(engine.config);
   } else if (strlen(buffer) != 0) {
     engine_t *engine = engine_ingest(&buffer);
     template_write(engine, out, buffer, false);